Compounds of formula I or pharmaceutically acceptable salts thereof:
wherein R
1
, R
2
, R
3
, R
4
, n and A are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
[EN] THERAPEUTIC COMPOUNDS: PYRIDINE AS SCAFFOLD<br/>[FR] COMPOSES THERAPEUTIQUES DANS LESQUELS LA PYRIDINE EST UTILISEE COMME SQUELETTE
申请人:ASTRAZENECA AB
公开号:WO2005115986A1
公开(公告)日:2005-12-08
Compounds of formulas I, IA, and IB or IC or pharmaceutically acceptable salts thereof: wherein A, A1, A2, A3, A4, R2, R3, R4 and n are as defined in the specifications well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.